/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraEmitter.h
Returns the version data for the given guid, if it exists. Otherwise returns nullptr.
virtual [FNiagaraAssetVersion](API\Plugins\Niagara\FNiagaraAssetVersion) const * FindVersionData ( const [FGuid](API\Runtime\Core\Misc\FGuid) & VersionGuid ) const